I.S. EN 29295:1992被替代
Acoustics - Measurement Of High-frequency Noise Emitted By Computer And Business Equipment
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN 29295:1992
發(fā)布時間：1992/9/25 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數(shù)：22
標準簡介
Defines four methods for the determination of the sound power levels of high-frequency noise emitted by computer and business equipment in the frequency range covered by the octave band centred at 16 kHz.
